Kenna is a distinctive girls' name in United States, ranking #821 in 2003 with 301 recorded births. The name reached its all-time peak in 2016 with 444 births ranking #661. Since 1996, the popularity has increased by 92.9%. In 2003, approximately 1 in every 6,070 girls born was named Kenna. STABLE Recent data shows the name is currently stable.